A Strategy of Clustering Modification Directions in Spatial Image Steganography.
Bin LiMing WangXiaolong LiShunquan TanJiwu HuangPublished in: IEEE Trans. Inf. Forensics Secur. (2015)
Keyphrases
- clustering algorithm
- clustering method
- spatial data
- spatial and temporal
- spatio temporal
- spatial clustering
- spatial information
- real world
- k means
- self organizing maps
- grid cells
- neural network
- optimal strategy
- dissimilarity measure
- unsupervised learning
- cluster analysis
- spatial databases
- spatial relationships
- spatial reasoning
- data clustering
- spatial objects
- spatial temporal
- search engine
- neighborhood information
- clustering approaches
- graph theoretic
- selection strategy
- spatial distribution
- document clustering
- spatial relations
- hierarchical clustering
- spectral clustering